/* Blog: same comic look as the course, tuned for long reading */
:root{
  --paper:#FBF7EE; --surface:#FFFFFF; --ink:#1E1A2B; --muted:#4F4862; --stroke:#1E1A2B; --shade:#1E1A2B; --line:#E6DFD0;
  --pink:#D12E6C; --pink-soft:#FDE8F0; --yellow:#FFD23F; --yellow-soft:#FFF5CC; --link:#5236C9;
  --f-comic:"Bangers","Impact",system-ui,sans-serif; --f-body:"Nunito","Segoe UI",system-ui,sans-serif; --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --paper:#14121B; --surface:#1E1B28; --ink:#EEEAF6; --muted:#B0A9C2; --stroke:#433D5A; --shade:#07060B; --line:#2F2A40;
  --pink:#E8558A; --pink-soft:#321F29; --yellow-soft:#2C2715; --link:#B3A4FF; color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(rgba(30,26,43,.045) 1.2px,transparent 1.6px) 0 0/16px 16px,var(--paper);color:var(--ink);font-family:var(--f-body);font-size:18px;line-height:1.7}
:root[data-theme="dark"] body{background:var(--paper)}
a{color:var(--link);font-weight:700}
img{max-width:100%;height:auto}
:focus-visible{outline:3px solid var(--pink);outline-offset:3px;border-radius:6px}

.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--yellow);border-bottom:3px solid #16121F;color:#16121F}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#16121F;min-width:0;flex:1}
.brand img{flex:none}
.brand b{display:block;font-family:var(--f-comic);font-weight:400;font-size:22px;letter-spacing:.04em;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.nav{display:flex;gap:8px;flex:none}
.nav a{color:#16121F;text-decoration:none;background:#fff;border:2.5px solid #16121F;border-radius:10px;padding:5px 11px;font-size:14px;box-shadow:2px 2px 0 #16121F}
.nav a[aria-current="page"]{background:#16121F;color:var(--yellow)}

.wrap{max-width:860px;margin:0 auto;padding:32px 16px 64px}
.kicker{font-family:var(--f-mono);font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--pink)}
.blog-hero{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.blog-hero h1{margin:0;font-weight:900;font-size:clamp(32px,5vw,46px);line-height:1.1;letter-spacing:-.01em}
.blog-hero h1 em{font-style:normal;color:var(--pink)}
.blog-hero p{margin:0;color:var(--muted);max-width:60ch}

.post-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.post-card{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;align-items:start;text-decoration:none;color:var(--ink);background:var(--surface);border:2.5px solid var(--stroke);border-radius:14px;padding:16px;box-shadow:4px 4px 0 var(--shade);transition:transform .15s,box-shadow .15s}
.post-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--shade)}
.thumb{width:150px;aspect-ratio:4/3;object-fit:cover;border-radius:10px;border:2px solid var(--stroke)}
.thumb.ph{display:grid;place-items:center;font-size:46px;background:linear-gradient(135deg,var(--yellow-soft),var(--pink-soft))}
.post-card .body{display:flex;flex-direction:column;gap:6px;min-width:0}
.post-card h2{margin:0;font-size:22px;line-height:1.25;font-weight:900}
.post-card p{margin:0;color:var(--muted);font-size:16px}
.post-card .meta{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-family:var(--f-mono);font-size:11px;font-weight:600;border:1.5px solid var(--stroke);border-radius:99px;padding:1px 8px;background:var(--yellow-soft);color:var(--ink)}
.empty{color:var(--muted)}

.post{display:flex;flex-direction:column;gap:22px}
.back{font-size:15px;text-decoration:none}
.post-head{display:flex;flex-direction:column;gap:12px}
.post-head h1{margin:0;font-weight:900;font-size:clamp(30px,5vw,44px);line-height:1.12;letter-spacing:-.01em}
.lede{margin:0;font-size:20px;color:var(--muted)}
.post-head .meta{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.post-head .meta span{font-family:var(--f-mono);font-size:12px;font-weight:600;border:2px solid var(--stroke);border-radius:99px;padding:2px 10px;background:var(--surface)}
.cover{margin:0}
.cover img{width:100%;border:2.5px solid var(--stroke);border-radius:14px;box-shadow:4px 4px 0 var(--shade)}
.prose{background:var(--surface);border:2.5px solid var(--stroke);border-radius:14px;box-shadow:4px 4px 0 var(--shade);padding:28px clamp(18px,4vw,36px)}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:27px;line-height:1.25;font-weight:900;margin:34px 0 12px;text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:.34em;text-underline-offset:-.14em;text-decoration-skip-ink:none}
:root[data-theme="dark"] .prose h2{text-decoration:none;color:var(--yellow)}
.prose h3{font-size:21px;font-weight:900;margin:26px 0 8px}
.prose p,.prose ul,.prose ol{margin:0 0 16px}
.prose li{margin-bottom:6px}
.prose li::marker{color:var(--pink);font-weight:900}
.prose blockquote{margin:0 0 16px;padding:12px 16px;border-left:5px solid var(--pink);background:var(--yellow-soft);border-radius:4px 12px 12px 4px}
.prose blockquote p{margin:0}
.prose code{font-family:var(--f-mono);font-size:.88em;background:var(--yellow-soft);padding:1px 5px;border-radius:5px}
.prose table{border-collapse:collapse;width:100%;margin:0 0 16px;font-size:16px;display:block;overflow-x:auto}
.prose th,.prose td{border:1.5px solid var(--line);padding:8px 12px;text-align:left}
.prose th{background:var(--yellow-soft);font-family:var(--f-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
.prose img{border-radius:10px;border:2px solid var(--stroke)}
.cta{display:flex;flex-direction:column;gap:6px;align-items:flex-start;background:var(--pink-soft);border:2.5px solid var(--stroke);border-radius:14px;padding:20px}
.cta b{font-size:20px}
.cta p{margin:0 0 6px;color:var(--muted)}
.btn{display:inline-block;background:var(--pink);color:#fff;border:3px solid #16121F;border-radius:12px;padding:9px 18px;text-decoration:none;font-weight:900;box-shadow:3px 3px 0 #16121F}
.foot{max-width:860px;margin:0 auto;padding:0 16px 40px;color:var(--muted);font-size:14px}
.foot p{margin:4px 0}
@media (max-width:600px){
  .post-card{grid-template-columns:minmax(0,1fr)}
  .thumb{width:100%;aspect-ratio:16/9}
  .brand small{display:none}
  .brand b{font-size:18px}
  .nav a{padding:5px 8px;font-size:13px}
}

/* ---------- Course hub + episode pages ---------- */
.crumbs{font-size:14px;color:var(--muted)}
.crumbs a{font-weight:700}
.actions{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;margin:4px 0 0}
.actions .alt{font-size:15px}
.stage-block{margin:30px 0 0}
.stage-block h2{font-size:24px;font-weight:900;margin:0 0 10px}
.ep-list{margin:0;padding-left:28px;display:flex;flex-direction:column;gap:10px}
.ep-list li::marker{font-weight:900;color:var(--pink)}
.ep-list a{font-size:18px;font-weight:800}
.ep-list span{display:block;color:var(--muted);font-size:15px;line-height:1.5}
.episode .prose .hook{background:var(--yellow-soft);border-radius:12px;padding:16px 18px;margin-bottom:8px}
.episode .prose .hook p{margin:0 0 10px}
.episode .prose .hook p:last-child{margin:0}
.episode .prose .say{font-weight:800;font-size:20px;border-left:5px solid var(--pink);padding-left:12px}
.episode .prose h2{margin-top:38px}
.episode .prose .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0 0 16px}
.episode .prose .card{border:2px solid var(--stroke);border-radius:12px;padding:12px 14px;background:var(--surface)}
.episode .prose .card h4{margin:0 0 4px;font-size:17px}
.episode .prose .card p{margin:0 0 6px;font-size:15.5px;color:var(--muted)}
.episode .prose .card .eg{color:var(--ink);font-weight:600;border-top:1.5px dashed var(--line);padding-top:6px;margin:0}
.episode .prose .tbl{margin:0 0 16px;overflow-x:auto}
.episode .prose .tbl table{display:table;margin:0}
.episode .prose .flow{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:0 0 16px}
.episode .prose .flow span{border:2px solid var(--stroke);border-radius:9px;padding:5px 10px;font-weight:700;font-size:15px;background:var(--surface)}
.episode .prose .flow i{font-style:normal;font-weight:900;color:var(--pink)}
.episode .prose .def,.episode .prose .note,.episode .prose .output{border:2px solid var(--stroke);border-radius:12px;padding:12px 16px;margin:0 0 16px;background:var(--yellow-soft)}
.episode .prose .def b,.episode .prose .note b:first-child{display:block;font-family:var(--f-mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}
.episode .prose .def p{margin:0}
.episode .prose .output{background:var(--surface)}
.episode .prose .output .kicker{display:block;margin-bottom:6px}
.episode .prose details.reveal{border:2px solid var(--line);border-radius:10px;padding:8px 12px;margin:0 0 16px}
.episode .prose details.reveal summary{cursor:pointer;font-weight:800}
.episode .prose details.reveal .ans{padding-top:8px}
.episode .prose .ep-problem{background:var(--pink-soft);border-radius:12px;padding:14px 16px;margin-bottom:8px}
.episode .prose .ep-problem h3{margin-top:0}
.quiz-list{padding-left:24px}
.quiz-list>li{margin-bottom:18px}
.quiz-list .q{font-weight:800;margin:0 0 6px}
.quiz-list .opts{list-style:none;padding:0;margin:0 0 8px}
.quiz-list .opts li{margin:0 0 3px}
.golden{font-size:19px}
.next-note{color:var(--muted)}
.pager{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:start}
.pager a{display:flex;flex-direction:column;gap:2px;text-decoration:none;font-weight:900}
.pager a small{font-weight:600;color:var(--muted);font-size:14px}
.pager a[rel="next"]{text-align:right}
.pager .all{align-self:center}
@media (max-width:600px){.pager{grid-template-columns:1fr 1fr}.pager .all{grid-column:1/-1;order:-1}}

/* ---------- Keyword landing pages ---------- */
.land-hero h1 em{font-style:normal;color:var(--pink)}
.land-hero .meta span{background:var(--yellow-soft)}
.landing .prose h3{margin-top:22px}
.landing .prose ol,.landing .prose ul{padding-left:24px}
.landing .faq details.reveal{border:2px solid var(--line);border-radius:10px;padding:10px 14px;margin:0 0 10px;background:var(--surface)}
.landing .faq summary{cursor:pointer;font-weight:800}
.landing .faq .ans p{margin:8px 0 0}